What is Slime Up?
Slime Up is a slime physics platformer: you control a squishy jelly blob that genuinely deforms as it moves. Inflate to bounce higher, squash flat to slip through narrow gaps, and use momentum to your advantage.
Every level is a different physics puzzle: spikes, minefields, springs, dangerous ceilings, box bridges and climbs. 100% free, no downloads, no sign-up.
Game features
- ▸Real soft-body physics: the slime deforms, bounces and squeezes
- ▸Puzzle levels with spikes, springs, boxes and traps
- ▸Inflate mechanic to jump higher and float
- ▸Progressive difficulty up to the final trial
- ▸Simple controls — you'll learn in seconds
- ▸Works on desktop and mobile with touch controls
- ▸Progress saved on your device
- ▸No downloads, no sign-ups
Frequently asked questions
How do you play Slime Up?
Move the slime with the arrow keys or by swiping, and inflate it to bounce higher. The key is using the physics: squash flat to fit through gaps and build momentum with bounces to reach each level's star.
Is Slime Up free?
Yes, Slime Up on Pixeo Games is 100% free. No downloads, no installs, no sign-up.
Can I play on mobile?
Yes, Slime Up works in mobile browsers with touch controls.
What is soft-body physics?
A simulation where the character's body isn't rigid: the slime deforms, stretches and squashes with every hit and bounce, like real jelly. It makes every jump feel unique.
Ready to bounce?
Inflate, dodge the spikes and reach the star. No downloads, no waiting.
Back to the game